/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-05 18:41:53,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-05 18:41:53,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-05 18:41:53,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-05 18:41:53,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-05 18:41:53,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-05 18:41:53,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-05 18:41:53,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-05 18:41:53,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-05 18:41:53,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-05 18:41:53,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-05 18:41:53,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-05 18:41:53,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-05 18:41:53,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-05 18:41:53,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-05 18:41:53,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-05 18:41:53,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-05 18:41:53,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-05 18:41:53,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-05 18:41:53,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-05 18:41:53,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-05 18:41:53,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-05 18:41:53,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-05 18:41:53,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-05 18:41:53,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-05 18:41:53,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-05 18:41:53,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-05 18:41:53,413 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-05 18:41:53,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-05 18:41:53,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-05 18:41:53,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-05 18:41:53,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-05 18:41:53,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-05 18:41:53,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-05 18:41:53,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-05 18:41:53,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-05 18:41:53,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-05 18:41:53,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-05 18:41:53,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-05 18:41:53,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-05 18:41:53,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-05 18:41:53,424 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-12-05 18:41:53,448 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-05 18:41:53,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-05 18:41:53,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-05 18:41:53,449 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-05 18:41:53,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-05 18:41:53,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-05 18:41:53,451 INFO L138 SettingsManager]: * Use SBE=true [2022-12-05 18:41:53,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-05 18:41:53,451 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-05 18:41:53,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-05 18:41:53,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-05 18:41:53,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-05 18:41:53,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-05 18:41:53,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-05 18:41:53,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-05 18:41:53,452 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-05 18:41:53,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-05 18:41:53,452 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-05 18:41:53,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-05 18:41:53,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-05 18:41:53,452 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-05 18:41:53,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-05 18:41:53,453 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-05 18:41:53,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-05 18:41:53,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-05 18:41:53,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-05 18:41:53,453 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-05 18:41:53,453 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-05 18:41:53,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-05 18:41:53,453 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-05 18:41:53,453 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-05 18:41:53,454 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-12-05 18:41:53,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-05 18:41:53,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-05 18:41:53,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-05 18:41:53,711 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-05 18:41:53,712 INFO L275 PluginConnector]: CDTParser initialized [2022-12-05 18:41:53,712 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-05 18:41:54,751 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-05 18:41:55,196 INFO L351 CDTParser]: Found 1 translation units. [2022-12-05 18:41:55,197 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-05 18:41:55,236 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf61a4132/3f9c87cffaa44c31ab37c1d91d1d51d9/FLAG43d35bf86 [2022-12-05 18:41:55,251 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf61a4132/3f9c87cffaa44c31ab37c1d91d1d51d9 [2022-12-05 18:41:55,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-05 18:41:55,253 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-05 18:41:55,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-05 18:41:55,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-05 18:41:55,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-05 18:41:55,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 06:41:55" (1/1) ... [2022-12-05 18:41:55,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6862d8e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:55, skipping insertion in model container [2022-12-05 18:41:55,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 06:41:55" (1/1) ... [2022-12-05 18:41:55,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-05 18:41:55,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-05 18:41:56,091 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-05 18:41:56,098 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-05 18:41:56,106 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-05 18:41:56,190 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-05 18:41:56,197 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-05 18:41:56,199 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-05 18:41:56,232 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-05 18:41:56,239 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-05 18:41:56,243 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-05 18:41:56,257 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-05 18:41:56,272 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-05 18:41:56,273 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-05 18:41:56,283 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-05 18:41:56,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,313 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-05 18:41:56,348 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:56,354 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:56,358 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:56,361 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:56,365 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:56,368 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:56,371 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:56,380 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:56,384 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:56,510 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,512 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-05 18:41:56,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,518 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,529 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-05 18:41:56,535 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-05 18:41:56,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,544 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,545 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,546 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,546 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-05 18:41:56,546 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,548 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-05 18:41:56,550 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-05 18:41:56,550 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,551 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-05 18:41:56,552 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-05 18:41:56,560 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,561 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,562 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,563 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,565 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 18:41:56,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,569 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-05 18:41:56,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,571 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 18:41:56,576 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,579 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,580 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,613 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,616 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-05 18:41:56,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,655 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-05 18:41:56,656 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-05 18:41:56,656 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-05 18:41:56,657 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-05 18:41:56,662 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-05 18:41:56,666 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-05 18:41:56,668 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-05 18:41:56,669 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-05 18:41:56,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,683 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-05 18:41:56,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,689 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-05 18:41:56,690 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,690 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-05 18:41:56,691 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-05 18:41:56,691 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-05 18:41:56,692 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-05 18:41:56,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,706 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,714 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,714 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-05 18:41:56,715 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,718 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-05 18:41:56,718 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-05 18:41:56,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,721 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-05 18:41:56,721 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-05 18:41:56,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,724 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-05 18:41:56,725 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-05 18:41:56,725 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-05 18:41:56,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,726 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-05 18:41:56,726 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-05 18:41:56,727 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-05 18:41:56,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,728 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-05 18:41:56,731 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:56,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:56,735 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-05 18:41:56,735 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-05 18:41:56,861 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-05 18:41:56,861 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-05 18:41:56,863 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-05 18:41:56,863 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-05 18:41:56,871 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:56,872 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:56,872 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:56,873 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:56,873 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:56,873 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:56,874 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:56,930 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-05 18:41:56,930 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-05 18:41:57,097 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-05 18:41:57,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-05 18:41:57,382 INFO L203 MainTranslator]: Completed pre-run [2022-12-05 18:41:57,469 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-05 18:41:57,470 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-05 18:41:57,470 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-05 18:41:57,477 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-05 18:41:57,477 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-05 18:41:57,478 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-05 18:41:57,483 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-05 18:41:57,484 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-05 18:41:57,484 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-05 18:41:57,484 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-05 18:41:57,485 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-05 18:41:57,485 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-05 18:41:57,486 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-05 18:41:57,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,488 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-05 18:41:57,489 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:57,489 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:57,489 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:57,489 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:57,490 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:57,490 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:57,490 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:57,490 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:57,491 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-05 18:41:57,499 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,500 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-05 18:41:57,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,502 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,504 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-05 18:41:57,504 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-05 18:41:57,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,506 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,506 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,507 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,507 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-05 18:41:57,507 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,508 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-05 18:41:57,508 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-05 18:41:57,508 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,509 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-05 18:41:57,509 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-05 18:41:57,510 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,510 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,511 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,513 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,515 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 18:41:57,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,516 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-05 18:41:57,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,516 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 18:41:57,518 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,520 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,520 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,536 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,539 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-05 18:41:57,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,553 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-05 18:41:57,554 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-05 18:41:57,554 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-05 18:41:57,555 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-05 18:41:57,555 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-05 18:41:57,556 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-05 18:41:57,556 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-05 18:41:57,557 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-05 18:41:57,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,561 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-05 18:41:57,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,564 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-05 18:41:57,564 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,565 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-05 18:41:57,565 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-05 18:41:57,569 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-05 18:41:57,570 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-05 18:41:57,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,572 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,575 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,576 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-05 18:41:57,576 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,576 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-05 18:41:57,576 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-05 18:41:57,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,579 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-05 18:41:57,579 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-05 18:41:57,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,580 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-05 18:41:57,580 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-05 18:41:57,580 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-05 18:41:57,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,581 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-05 18:41:57,581 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-05 18:41:57,582 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-05 18:41:57,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,582 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-05 18:41:57,582 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-05 18:41:57,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-05 18:41:57,583 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-05 18:41:57,583 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-05 18:41:57,603 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-05 18:41:57,604 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-05 18:41:57,608 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-05 18:41:57,609 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-05 18:41:57,612 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:57,612 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:57,613 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:57,613 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:57,613 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:57,614 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:57,614 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-05 18:41:57,615 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-05 18:41:57,615 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-05 18:41:57,619 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-05 18:41:57,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-05 18:41:57,741 INFO L208 MainTranslator]: Completed translation [2022-12-05 18:41:57,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57 WrapperNode [2022-12-05 18:41:57,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-05 18:41:57,743 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-05 18:41:57,743 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-05 18:41:57,743 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-05 18:41:57,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57" (1/1) ... [2022-12-05 18:41:57,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57" (1/1) ... [2022-12-05 18:41:58,152 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 21790 [2022-12-05 18:41:58,152 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-05 18:41:58,153 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-05 18:41:58,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-05 18:41:58,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-05 18:41:58,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57" (1/1) ... [2022-12-05 18:41:58,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57" (1/1) ... [2022-12-05 18:41:58,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57" (1/1) ... [2022-12-05 18:41:58,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57" (1/1) ... [2022-12-05 18:41:58,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57" (1/1) ... [2022-12-05 18:41:58,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57" (1/1) ... [2022-12-05 18:41:58,594 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57" (1/1) ... [2022-12-05 18:41:58,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57" (1/1) ... [2022-12-05 18:41:58,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-05 18:41:58,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-05 18:41:58,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-05 18:41:58,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-05 18:41:58,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57" (1/1) ... [2022-12-05 18:41:58,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-05 18:41:58,691 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-05 18:41:58,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-05 18:41:58,715 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-05 18:41:58,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-05 18:41:58,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-05 18:41:58,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-12-05 18:41:58,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-12-05 18:41:58,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-05 18:41:58,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-05 18:41:58,749 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-05 18:41:58,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-05 18:41:58,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-05 18:41:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-05 18:41:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-12-05 18:41:58,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-12-05 18:41:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-12-05 18:41:58,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-12-05 18:41:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-05 18:41:58,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-05 18:41:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-05 18:41:58,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-05 18:41:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-05 18:41:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-05 18:41:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-05 18:41:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-05 18:41:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-05 18:41:58,762 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-05 18:41:59,356 INFO L236 CfgBuilder]: Building ICFG [2022-12-05 18:41:59,357 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-05 18:42:09,647 INFO L277 CfgBuilder]: Performing block encoding [2022-12-05 18:42:09,752 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-05 18:42:09,753 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-05 18:42:09,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 06:42:09 BoogieIcfgContainer [2022-12-05 18:42:09,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-05 18:42:09,784 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-05 18:42:09,784 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-05 18:42:09,786 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-05 18:42:09,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.12 06:41:55" (1/3) ... [2022-12-05 18:42:09,787 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a8eea87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 06:42:09, skipping insertion in model container [2022-12-05 18:42:09,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:41:57" (2/3) ... [2022-12-05 18:42:09,787 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a8eea87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 06:42:09, skipping insertion in model container [2022-12-05 18:42:09,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 06:42:09" (3/3) ... [2022-12-05 18:42:09,788 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-05 18:42:09,815 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-05 18:42:09,815 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-12-05 18:42:09,815 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-05 18:42:12,825 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-12-05 18:42:13,239 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 47259 places, 50926 transitions, 102249 flow